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Canon EF 17-40mm f/4L USM

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Combining excellent build and optical quality, the Canon 17-40mm f4 L USM lens is an ultra-wide angle high-performance zoom lens, suited to landscapes and general purpose photography. 

  • Constant f4 Max aperture
  • Fast and silent USM AF motor
  • Compatible with Full-Frame and APS-C Canon EOS DSLR's
  • Seven-blade Circular aperture - beautiful bokeh
  • L Series build quality
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free shipping for orders over $500
5 years Australian Warranty
The Canon EF 17-40mm f4 L USM lens from Canon is a high quality "L" series wide angle zoom lens for full frame and APS-C size DSLR cameras. It combines one high-precision molded glass aspherical element and two replica aspherical lenses to achieve the extended zoom range, while also correcting for common aberrations that arise during zooming. A Super UD (Ultra-low Dispersion) glass element minimizes the chromatic aberration of magnification which tends to occur with wide-angle lenses, to help eliminate color bleed along the edges of the subject and achieve high image contrast and resolution. The lens' minimum focusing distance is just 11" (28cm) throughout its entire range of focal...
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Manufacturer Canon
Product Type Lenses
Lens Mount Canon E-F (Full Frame)
Warranty Years 5 years
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